The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Computer vulnerabilities of Ubuntu

Linux kernel: denial of service via fs/fuse/fuse_i.h
An attacker can trigger a fatal error via fs/fuse/fuse_i.h of the Linux kernel, in order to trigger a denial of service...
CERTFR-2021-AVI-265, CERTFR-2021-AVI-278, CERTFR-2021-AVI-284, CERTFR-2021-AVI-302, CVE-2021-28950, FEDORA-2021-e49da8a226, openSUSE-SU-2021:0579-1, SUSE-SU-2021:1211-1, SUSE-SU-2021:1238-1, SUSE-SU-2021:1301-1, USN-4911-1, VIGILANCE-VUL-34904
GNOME Glib: file corruption via g_file_replace
A local attacker can create a symbolic link during the usage of g_file_replace(), in order to alter the pointed file, with privileges of GNOME Glib...
CVE-2021-28153, FEDORA-2021-5c81cb03d0, FEDORA-2021-a1f51fc418, USN-4764-1, VIGILANCE-VUL-34853
containerd: information disclosure via CRI Environment Variables
An attacker can bypass access restrictions to data via CRI Environment Variables of containerd, in order to obtain sensitive information...
CVE-2021-21334, FEDORA-2021-10ce8fcbf1, FEDORA-2021-470fa24f5b, USN-4881-1, VIGILANCE-VUL-34842
Linux kernel: memory corruption via /dev/fdx
An attacker can trigger a memory corruption via /dev/fdx of the Linux kernel, in order to trigger a denial of service, and possibly to run code...
CERTFR-2021-AVI-265, CVE-2021-20261, USN-4904-1, VIGILANCE-VUL-34828
Linux kernel: privilege escalation via dev_map_init_map
An attacker can bypass restrictions via dev_map_init_map() of the Linux kernel, in order to escalate his privileges...
CERTFR-2021-AVI-265, CVE-2021-20268, RHBUG-1923816, USN-4910-1, VIGILANCE-VUL-34801, ZDI-21-101
Linux kernel: information disclosure via iscsi_host_get_param
A local attacker can read a memory fragment via iscsi_host_get_param() of the Linux kernel, in order to obtain sensitive information...
CERTFR-2021-AVI-191, CERTFR-2021-AVI-211, CERTFR-2021-AVI-217, CERTFR-2021-AVI-220, CERTFR-2021-AVI-241, CERTFR-2021-AVI-242, CERTFR-2021-AVI-264, CERTFR-2021-AVI-266, CERTFR-2021-AVI-278, CERTFR-2021-AVI-284, CERTFR-2021-AVI-303, CVE-2021-27365, DLA-2586-1, DLA-2610-1, openSUSE-SU-2021:0532-1, RHSA-2021:1069-01, RHSA-2021:1070-01, RHSA-2021:1071-01, RHSA-2021:1081-01, RHSA-2021:1093-01, RHSA-2021:1171-01, RHSA-2021:1173-01, RHSA-2021:1267-01, RHSA-2021:1272-01, RHSA-2021:1279-01, RHSA-2021:1288-01, RHSA-2021:1289-01, RHSA-2021:1295-01, SSA:2021-072-01, SUSE-SU-2021:1175-1, SUSE-SU-2021:1176-1, SUSE-SU-2021:1177-1, SUSE-SU-2021:1210-1, SUSE-SU-2021:1211-1, SUSE-SU-2021:1238-1, USN-4883-1, USN-4887-1, USN-4889-1, USN-4901-1, VIGILANCE-VUL-34764
Linux kernel: privilege escalation via Signal Sending
An attacker can bypass restrictions via Signal Sending of the Linux kernel, in order to escalate his privileges...
CERTFR-2021-AVI-149, CVE-2020-35508, RHBUG-1902724, USN-4751-1, USN-4752-1, VIGILANCE-VUL-34683
GDK-PixBuf: integer overflow via gdk_pixbuf_gif_anim_iter_get_pixbuf
An attacker can trigger an integer overflow via gdk_pixbuf_gif_anim_iter_get_pixbuf() of GDK-PixBuf, in order to trigger a denial of service, and possibly to run code...
CVE-2021-20240, FEDORA-2021-2e59756cbe, FEDORA-2021-755ba8968a, USN-4743-1, VIGILANCE-VUL-34643
Linux kernel: denial of service via KRETPROBES
An attacker can trigger a fatal error via KRETPROBES of the Linux kernel, in order to trigger a denial of service...
CERTFR-2021-AVI-265, CVE-2021-3411, USN-4912-1, VIGILANCE-VUL-34625
GNU Screen: memory corruption via UTF-8 Character Sequence
An attacker can trigger a memory corruption via UTF-8 Character Sequence of GNU Screen, in order to trigger a denial of service, and possibly to run code...
CVE-2021-26937, DLA-2570-1, DSA-4861-1, FEDORA-2021-5e9894a0c5, FEDORA-2021-9107eeb95c, openSUSE-SU-2021:0304-1, RHSA-2021:0742-01, SUSE-SU-2021:0491-1, SUSE-SU-2021:0492-1, USN-4747-1, USN-4747-2, VIGILANCE-VUL-34605
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